Diane and Joshua Jackson also stopped by the Chanel and Charles Finch dinner, giving us high hopes that he'll be with her this afternoon. First-time nominees Gabourey Sidibe and Christoph Waltz laughed together after seeing each other at tons of events over the past few months. Alexander Skarsgard signed autographs while Gwen Stefani posed with Nicole and Joel. Even The Bachelor's Vienna Girardi and Jake Pavelka got in on the fun! There are only a few hours left before the red carpet starts, and we're gearing with tons of looks back at iconic Oscar moments and will be covering the main event live all night long!